Sentences with phrase «between cells in an organism»

[NOTE: Proteoglycans are a major component of the animal extracellular matrix, the «filler» substance existing between cells in an organism.

Not exact matches

(Cf. the phenomenon of the «runners» at first connected with the mother plant and then separated from it; the fluid transition between various plants and animals which appear to be one; the germ - cell inside and outside the parent organism, etc.) Living forms which present what are apparently very great differences in space and time can ontologically have the same morphological principle, so that enormous differences of external form can derive from the material substratum and chance patterns of circumstance without change of substantial form (caterpillar - chrysalis butterfly).
Myc is an important player in the growth of organisms and also is implicated in cancer, another unhealthy competition between cells.
Sequencing the genome of one such organism, King and her colleagues found genes that code for pieces of the same proteins used for the binding of cells and communication between cells in animals — functions that would be unexpected in such an organism.
Nerve signals control the communication between the billions of cells in an organism and enable them to work together in neural networks.
«There's no shared common descent between species, since every single creature in Spore can trace its lineage back to a different single - celled organism that arrives from space.»
Scientists typically don't classify viruses as living organisms, but giant viruses like these, with their own protein - making machinery and other functions normally carried out in living cells, blur the lines between what's alive and what isn't.
The bond between either cells and other cells or cells and surfaces is vital to organisms, for example in the development of internal organs and tissue.
The communication between the cells of a body in the various organs is an essential prerequisite for the existence of multicellular organisms.
Still, he said, the new data, «has important implications for understanding the genesis of cancer and the interaction between human cells and other microbial or viral organisms in or around us.»
So while it's true that organisms living deep in the Earth are not exposed to the high - energy radiation found when you travel between planets or more hypothetically between stars, the systems that cells have evolved to repair damage done by reactive oxygen species will be useful whether they arise from rocks or from cosmic rays.
The researchers then concluded that as the amount of NAD + in cells declines with age, there aren't enough of these molecules to prevent harmful interactions between proteins called DBC1 (which is found across a wide range of organisms, from bacteria to humans) and PARP1 (a protein that is known to control DNA repair).
To see if those effects might explain the link between paraquat, aging, and PD in living organisms, the team turned to genetically altered mice that the Campisi lab had developed for senescent cell studies.
Since regeneration recapitulates in broad strokes embryonic development, during which a complex multi-cellular organism develops from a handful of embryonic stem cells, the researchers began by comparing gene expression patterns between the two processes.
In fact, the interaction between phosphate and magnesium ions make this mineral essential to the functioning of all cells in all living organismIn fact, the interaction between phosphate and magnesium ions make this mineral essential to the functioning of all cells in all living organismin all living organisms.
Any living organism has to have boundaries between its different parts, right down to its individual cells in order to function properly.
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